$ git clone -n https://src.fedoraproject.org/rpms/gtkmathview.git /var/lib/mock/f31-build-85971-31644/root/chroot_tmpdir/scmroot/gtkmathview
Cloning into '/var/lib/mock/f31-build-85971-31644/root/chroot_tmpdir/scmroot/gtkmathview'...
$ git reset --hard 6ff96915a3e71453a8adfbbdaae23f58bbc8f499
HEAD is now at 6ff9691 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild